EC49-EC49 Reach Adjust Headset Derailleur Hanger For X0 HUBS/RISE60 (B1)/ROAM 30/ROAM

For X0 HUBS/RISE60 (B1)/ROAM 30/ROAM 40/ROAM 50/60 (B1)/RAIL40

Includes barb and olive

20% lighter rear shifts

and crank lengths: 165

EC49-EC49 Reach Adjust Headset Derailleur Hanger For X0 HUBS/RISE60 (B1)/ROAM 30/ROAMHeadset will allow you to alter your top tube length by + 7mm. Upper cup insertion depth: 13. 5mm Lower cup insertion depth: 13. 5mm Upper cup Stack height: 11mm Total upper stack height including bearing cover: 15mm Lower cup Stack height: 11mm Upper Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing Lower Bearing: 52mm OD, 45 x 45 Degree AC sealed bearing Headset comes complete with top cap (star nut included), bearings and crown race all parts